<?php

/**

*

*作者: 徐祖宁 (唠叨)

*邮箱: czjsz_ah@stats.gov.cn

*开发: 2002.07

*

*

*类: outbuffer

*功能: 封装部分输出控制函数，控制输出对象。

*

*方法:

*run($proc)运行php程序

*$procphp程序名

*display()输出运行结果

*savetofile($filename)保存运行结果到文件，一般可用于生成静态页面

*$filename 文件名

*loadfromfile($filename)装入保存的文件

*$filename 文件名

*

*示例:

*1.

*require_once "outbuffer.php";

*$out = new outbuffer();

*$out->run("test.php");

*$out->display();

*

*2.

*require_once "outbuffer.php";

*require_once "outbuffer.php";

*$out = new outbuffer("test.php");

*$out->savetofile("temp.htm");

*

*3.

*require_once "outbuffer.php";

*$out = new outbuffer();

*$out->loadfromfile("temp.htm");

*$out->display();

*

*/

class outbuffer {

var $length;

var $buffer;

function outbuffer($proc="") {

$this->run($proc);

}

function run($proc="") {

ob_start();

include($proc);

$this->length = ob_get_length();

$this->buffer = ob_get_contents();

$this->buffer = eregi_replace("r?n","rn",$this->buffer);

ob_end_clean();

}

function display() {

echo $this->buffer;

}

function savetofile($filename="") {

if($filename == "") return;

$fp = fopen($filename,"w");

fwrite($fp,$this->buffer);

fclose($fp);

}

function loadfromfile($filename="") {

if($filename == "") return;

$fp = fopen($filename,"w");

$this->buffer = fread($fp,filesize($filename));

fclose($fp);

}

}

?>